<!DOCTYPE html><html lang="zh-Hans-CN">	<meta charset="UTF-8">	<title>navigator对象的应用</title><body>	<h2>navigator对象的应用</h2>	<hr>	<div id="example"></div>	<script>		let txt = "<p>1.Browser CodeName: "+navigator.appCodeName+"</p>";		txt += "<p>2.Browser Name: " + navigator.appName + "</p>";		txt += "<p>3.Browser Version: " + navigator.appVersion + "</p>";		txt += "<p>4.Cookies Enabled: " + navigator.cookieEnabled + "</p>";		txt += "<p>5.Platform: " + navigator.platform + "</p>";		txt += "<p>6.User-agent header: " + navigator.userAgent + "</p>";		txt += "<p>7.User-agent language: " + navigator.systemLanguage + "</p>";		document.getElementById("example").innerHTML=txt;	</script>	<hr>	<p> <script>document.write(document.lastModified);</script> <a href="index.html">返回本章目录</a></p></body></html>